added reset() functions to all functors
added reset() functions to all functors

xiwei-zhang/vigra,mmuellner/vigra,dstoe/vigra,ThomasWalter/vigra,hmeine/vigra,cbecker/vigra,ThomasWalter/vigra,funkey/vigra,ThomasWalter/vigra,funkey/vigra,hmeine/vigra,mmuellner/vigra,funkey/vigra,dagophil/vigra,martinsch/vigra,cha007/vigra,hmeine/vigra,ThomasWalter/vigra,kod3r/vigra,martinsch/vigra,capturePointer/vigra,cbecker/vigra,cbecker/vigra,cha007/vigra,timoMa/vigra,mmuellner/vigra,DaveRichmond-/vigra,DaveRichmond-/vigra,DaveRichmond-/vigra,xiwei-zhang/vigra,kod3r/vigra,kod3r/vigra,stuarteberg/vigra,funkey/vigra,ThomasWalter/vigra,dagophil/vigra,kod3r/vigra,timoMa/vigra,DaveRichmond-/vigra,hmeine/vigra,dstoe/vigra,cbecker/vigra,xiwei-zhang/vigra,cha007/vigra,cha007/vigra,kod3r/vigra,dstoe/vigra,capturePointer/vigra,dstoe/vigra,stuarteberg/vigra,kod3r/vigra,mmuellner/vigra,ThomasWalter/vigra,dstoe/vigra,capturePointer/vigra,psteinb/vigra,martinsch/vigra,cha007/vigra,mmuellner/vigra,funkey/vigra,kod3r/vigra,funkey/vigra,stuarteberg/vigra,dagophil/vigra,dagophil/vigra,cha007/vigra,timoMa/vigra,capturePointer/vigra,hmeine/vigra,xiwei-zhang/vigra,dagophil/vigra,cbecker/vigra,martinsch/vigra,dagophil/vigra,DaveRichmond-/vigra,dstoe/vigra,timoMa/vigra,stuarteberg/vigra,xiwei-zhang/vigra,dagophil/vigra,capturePointer/vigra,timoMa/vigra,psteinb/vigra,hmeine/vigra,funkey/vigra,xiwei-zhang/vigra,stuarteberg/vigra,capturePointer/vigra,xiwei-zhang/vigra,timoMa/vigra,psteinb/vigra,cbecker/vigra,stuarteberg/vigra,stuarteberg/vigra,psteinb/vigra,timoMa/vigra,martinsch/vigra,mmuellner/vigra,ThomasWalter/vigra,martinsch/vigra,psteinb/vigra,hmeine/vigra,cha007/vigra,capturePointer/vigra,DaveRichmond-/vigra,psteinb/vigra,mmuellner/vigra,dstoe/vigra,DaveRichmond-/vigra,psteinb/vigra